At this age, your child may now understand descriptions and recognise alphabet letters. He will also respond accordingly to commands, "Take the big ball."
Speech development
Your child can now speak clearly. He starts using pronouns like I, me and you. Besides, he may even count from 1 to 5, or even up to 10.
Motor development
Be amazed at how your child can jump with both feet together, balance on one foot, climb low obstacles and kick.
Social and emotional development
Your child is more assured of himself, and able to establish relationships with children his age and older. He will also try to do things himself.